727406545727274 has 32 divisors (see below), whose sum is σ = 1663257734877696. Its totient is φ = 207753666413040.

The previous prime is 727406545727273. The next prime is 727406545727341. The reversal of 727406545727274 is 472727545604727.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 727406545727199 and 727406545727208.

It is not an unprimeable number, because it can be changed into a prime (727406545727273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3198852592 + ... + 3199079979.

It is an arithmetic number, because the mean of its divisors is an integer number (51976804214928).

Almost surely, 2^{727406545727274} is an apocalyptic number.

727406545727274 is an abundant number, since it is smaller than the sum of its proper divisors (935851189150422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

727406545727274 is a wasteful number, since it uses less digits than its factorization.

727406545727274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6397935290.

The product of its (nonzero) digits is 1290777600, while the sum is 69.

The spelling of 727406545727274 in words is "seven hundred twenty-seven trillion, four hundred six billion, five hundred forty-five million, seven hundred twenty-seven thousand, two hundred seventy-four".